The following contingency table shows the results of a random survey of age (years) and attitude to the proposed law to make voting in Australia voluntary:

	Agree	Disagree	Undecided
Under 25 years	12	96	99
25 to 50 years	32	70	17
Over 50 years	78	83	63

What is the probability that one randomly selected person disagrees with voluntary voting, given that they are 25 to 50 years old?

Please provide your answer in decimal form or percentage form, correctly rounded to two decimal places.